HL7 v2+ Specification
0.0.0 - draft
HL7 v2+ Specification
0.0.0 - draft
HL7 v2+ Specification, published by HL7 International. This guide is not an authorized publication; it is the continuous build for version 0.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/v2ig/ and changes regularly. See the Directory of published versions
| Official URL: http://hl7.org/v2/StructureDefinition/QSC | Version: 0.0.0 | |||
| Standards status: Informative | Computable Name: QSC | |||
Note: This field conveys the same information as the "WHERE" clause in the corresponding SQL expression of the query, but is formatted differently.
Example:
| @PID.5.1^EQ^EVANS |
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots and how the different presentations work.
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  QSC |
0..* | V2ComplexDataType | query selection criteria | |
  1 |
1..1 | string | Segment Field Name | |
| 2 |
0..1 | code | Relational Operator Binding: hl7VS-relationalOperator (required) | |
| 3 |
0..1 | string | Value | |
 4 |
0..1 | code | Relational Conjunction Binding: hl7VS-relationalConjunction (required) | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet | URI |
| QSC.2 | required | Hl7VSRelationalOperatorhttp://terminology.hl7.org/ValueSet/v2-0209 | |
| QSC.4 | required | Hl7VSRelationalConjunctionhttp://terminology.hl7.org/ValueSet/v2-0210 |
This structure is derived from V2ComplexDataType
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| QSC |
0..* | V2ComplexDataType | query selection criteria | |
| 1 |
1..1 | string | Segment Field Name | |
| 2 |
0..1 | code | Relational Operator Binding: hl7VS-relationalOperator (required) | |
| 3 |
0..1 | string | Value | |
| 4 |
0..1 | code | Relational Conjunction Binding: hl7VS-relationalConjunction (required) | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet | URI |
| QSC.2 | required | Hl7VSRelationalOperatorhttp://terminology.hl7.org/ValueSet/v2-0209 | |
| QSC.4 | required | Hl7VSRelationalConjunctionhttp://terminology.hl7.org/ValueSet/v2-0210 |
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| QSC |
0..* | V2ComplexDataType | query selection criteria | |
| 1 |
1..1 | string | Segment Field Name | |
| 2 |
0..1 | code | Relational Operator Binding: hl7VS-relationalOperator (required) | |
| 3 |
0..1 | string | Value | |
| 4 |
0..1 | code | Relational Conjunction Binding: hl7VS-relationalConjunction (required) | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet | URI |
| QSC.2 | required | Hl7VSRelationalOperatorhttp://terminology.hl7.org/ValueSet/v2-0209 | |
| QSC.4 | required | Hl7VSRelationalConjunctionhttp://terminology.hl7.org/ValueSet/v2-0210 |
This structure is derived from V2ComplexDataType
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| QSC |
0..* | V2ComplexDataType | query selection criteria | |
| 1 |
1..1 | string | Segment Field Name | |
| 2 |
0..1 | code | Relational Operator Binding: hl7VS-relationalOperator (required) | |
| 3 |
0..1 | string | Value | |
| 4 |
0..1 | code | Relational Conjunction Binding: hl7VS-relationalConjunction (required) | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet | URI |
| QSC.2 | required | Hl7VSRelationalOperatorhttp://terminology.hl7.org/ValueSet/v2-0209 | |
| QSC.4 | required | Hl7VSRelationalConjunctionhttp://terminology.hl7.org/ValueSet/v2-0210 |
Differential View
This structure is derived from V2ComplexDataType
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| QSC |
0..* | V2ComplexDataType | query selection criteria | |
| 1 |
1..1 | string | Segment Field Name | |
| 2 |
0..1 | code | Relational Operator Binding: hl7VS-relationalOperator (required) | |
| 3 |
0..1 | string | Value | |
| 4 |
0..1 | code | Relational Conjunction Binding: hl7VS-relationalConjunction (required) | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet | URI |
| QSC.2 | required | Hl7VSRelationalOperatorhttp://terminology.hl7.org/ValueSet/v2-0209 | |
| QSC.4 | required | Hl7VSRelationalConjunctionhttp://terminology.hl7.org/ValueSet/v2-0210 |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| QSC |
0..* | V2ComplexDataType | query selection criteria | |
| 1 |
1..1 | string | Segment Field Name | |
| 2 |
0..1 | code | Relational Operator Binding: hl7VS-relationalOperator (required) | |
| 3 |
0..1 | string | Value | |
| 4 |
0..1 | code | Relational Conjunction Binding: hl7VS-relationalConjunction (required) | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet | URI |
| QSC.2 | required | Hl7VSRelationalOperatorhttp://terminology.hl7.org/ValueSet/v2-0209 | |
| QSC.4 | required | Hl7VSRelationalConjunctionhttp://terminology.hl7.org/ValueSet/v2-0210 |
This structure is derived from V2ComplexDataType